Add tests for the error generation

davglass · Sep 4, 2015 · 8929e90 · 8929e90
1 parent 1a93a41
commit 8929e90
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Showing 2 changed files with 31 additions and 3 deletions.
diff --git a/lib/index.js b/lib/index.js
@@ -132,7 +132,8 @@ exports.init = function(options, callback) {
             colorize = options.color,
             sorted = {},
             filtered = {},
-            exclude = options.exclude && options.exclude.replace(/^\s+|\s+$/g, '').split(/\s*,\s*/);
+            exclude = options.exclude && options.exclude.replace(/^\s+|\s+$/g, '').split(/\s*,\s*/),
+            inputError = null;
         Object.keys(data).sort().forEach(function(item) {
             if (options.unknown) {
                 if (data[item].licenses && data[item].licenses !== UNKNOWN) {
@@ -159,8 +160,6 @@ exports.init = function(options, callback) {
             filtered = sorted;
         }
 
-        var inputError = null;
-
         if (err) {
             inputError = err;
         }

diff --git a/tests/test.js b/tests/test.js
@@ -1,6 +1,7 @@
 var vows = require('vows'),
     assert = require('assert'),
     path = require('path'),
+    util = require('util');
     checker = require('../lib/index');
 
 var tests = {
@@ -85,6 +86,34 @@ var tests = {
         'on undefined': function (d) {
             assert.equal(d, 'Undefined');
         }
+    },
+    'should init without errors': {
+        topic: function () {
+            var self = this;
+
+            checker.init({
+                start: path.join(__dirname, '../')
+            }, function (sorted, err) {
+                self.callback(sorted, err);
+            });
+        },
+        'errors should not exist': function (d, err) {
+            assert.equal(err, null);
+        }
+    },
+    'should init with errors (npm packages not found)': {
+        topic: function () {
+            var self = this;
+
+            checker.init({
+                start: 'C:\\'
+            }, function (sorted, err) {
+                self.callback(sorted, err);
+            });
+        },
+        'errors should exist': function (d, err) {
+            assert.isTrue(util.isError(err));
+        }
     }
 };